Why Choose the ABB MC2C400ATWID-RAIL Mini Contactor?
The ABB 1SAL247476R9912 MC2C400ATWID-RAIL is a compact and highly reliable DC-operated mini contactor designed for switching and controlling electrical loads in industrial automation, machinery and railway applications. As part of the advanced ABB MC2C-Rail mini contactor series, it is specifically developed for applications requiring compact dimensions, high switching performance and resistance to demanding operating conditions.
This mini contactor combines a space-saving design with robust electrical performance, making it ideal for control panels and equipment where installation space is limited. The MC2C-Rail series is designed for rolling stock and industrial applications, meeting demanding requirements for shock, vibration and environmental performance while supporting DIN rail or panel mounting.
With 4 normally open main contacts, a 51–90 V DC control supply and a rated operational current of 12 A at 400 V AC in AC-3 applications, the ABB MC2C400ATWID-RAIL is suitable for controlling motors and electrical loads up to 5.5 kW.
Key Advantages
- Compact mini contactor designed for industrial and railway applications.
- 4-pole normally open contact configuration for flexible switching applications.
- 51–90 V DC coil control suitable for DC control systems.
- 5.5 kW AC-3 motor switching capability at 400 V AC.
- Designed for applications requiring resistance to shock and vibration.
- Space-saving 45 mm wide housing for efficient panel installation.
Key Features
- ABB MC2C-Rail mini contactor series.
- MC2C400ATWID-RAIL model.
- 4 normally open main contacts.
- 51–90 V DC control circuit voltage.
- 20 A conventional thermal current.
- 12 A AC-3 rated operational current at 400 V AC.
- 5.5 kW AC-3 rated operational power at 400 V AC.
- DIN rail and panel mounting capability.
- Screw terminal connections for reliable installation.
- High mechanical durability up to 10 million operations.
Reliable Switching for Industrial and Railway Systems
Mini contactors such as the ABB MC2C400ATWID-RAIL provide dependable switching for motors, electrical loads and control circuits. Their compact construction allows engineers to create efficient control panels while maintaining reliable performance in demanding environments.
The ABB MC2C-Rail series is designed for applications where compact installation, long service life and mechanical strength are essential. Its compliance with industrial and railway requirements makes it suitable for modern transport and automation systems.
Typical Applications
- Railway and rolling stock equipment.
- Industrial automation control panels.
- Motor switching and control systems.
- Machine building and OEM equipment.
- Electrical control circuits.
- Industrial equipment requiring compact contactors.
